Literature DB >> 12426363

Leaderless mRNAs bind 70S ribosomes more strongly than 30S ribosomal subunits in Escherichia coli.

Sean M O'Donnell1, Gary R Janssen.   

Abstract

By primer extension inhibition assays, 70S ribosomes bound with higher affinity, or stability, than did 30S subunits to leaderless mRNAs containing AUG or GUG start codons. Addition of translation initiation factors affected ribosome binding to leaderless mRNAs. Our results suggest that translation of leaderless mRNAs might initiate through a pathway involving 70S ribosomes or 30S subunits lacking IF3.

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Year:  2002        PMID： 12426363      PMCID： PMC135410          DOI： 10.1128/JB.184.23.6730-6733.2002

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  25 in total

1.  Translation initiation in Escherichia coli: sequences within the ribosome-binding site.

Authors:  S Ringquist; S Shinedling; D Barrick; L Green; J Binkley; G D Stormo; L Gold
Journal:  Mol Microbiol       Date:  1992-05       Impact factor: 3.501

Review 2.  Initiation of mRNA translation in prokaryotes.

Authors:  C O Gualerzi; C L Pon
Journal:  Biochemistry       Date:  1990-06-26       Impact factor: 3.162

3.  Specialized ribosome system: preferential translation of a single mRNA species by a subpopulation of mutated ribosomes in Escherichia coli.

Authors:  A Hui; H A de Boer
Journal:  Proc Natl Acad Sci U S A       Date:  1987-07       Impact factor: 11.205

4.  Extension inhibition analysis of translation initiation complexes.

Authors:  D Hartz; D S McPheeters; R Traut; L Gold
Journal:  Methods Enzymol       Date:  1988       Impact factor: 1.600

5.  A single base change in the Shine-Dalgarno region of 16S rRNA of Escherichia coli affects translation of many proteins.

Authors:  W F Jacob; M Santer; A E Dahlberg
Journal:  Proc Natl Acad Sci U S A       Date:  1987-07       Impact factor: 11.205

6.  Unusual ribosome binding properties of mRNA encoding bacteriophage lambda repressor.

Authors:  A G Balakin; E A Skripkin; I N Shatsky; A A Bogdanov
Journal:  Nucleic Acids Res       Date:  1992-02-11       Impact factor: 16.971

7.  Purification procedure for bacterial translational initiation factors IF2 and IF3.

Authors:  A Soffientini; R Lorenzetti; L Gastaldo; J H Parlett; R Spurio; A La Teana; K Islam
Journal:  Protein Expr Purif       Date:  1994-04       Impact factor: 1.650

8.  Bacteriophage P2 late promoters. II. Comparison of the four late promoter sequences.

Authors:  G E Christie; R Calendar
Journal:  J Mol Biol       Date:  1985-02-05       Impact factor: 5.469

9.  The 3'-terminal sequence of Escherichia coli 16S ribosomal RNA: complementarity to nonsense triplets and ribosome binding sites.

Authors:  J Shine; L Dalgarno
Journal:  Proc Natl Acad Sci U S A       Date:  1974-04       Impact factor: 11.205

10.  Expression, purification and operator binding of the transposon Tn1721-encoded Tet repressor.

Authors:  G Klock; W Hillen
Journal:  J Mol Biol       Date:  1986-06-20       Impact factor: 5.469
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  33 in total

1.  Translation initiation with 70S ribosomes: an alternative pathway for leaderless mRNAs.

Authors:  Isabella Moll; Go Hirokawa; Michael C Kiel; Akira Kaji; Udo Bläsi
Journal:  Nucleic Acids Res       Date:  2004-06-23       Impact factor: 16.971

2.  Photolabile anticodon stem-loop analogs of tRNAPhe as probes of ribosomal structure and structural fluctuation at the decoding center.

Authors:  Zhanna Druzina; Barry S Cooperman
Journal:  RNA       Date:  2004-08-30       Impact factor: 4.942

3.  A novel GTPase activated by the small subunit of ribosome.

Authors:  Hyouta Himeno; Kyoko Hanawa-Suetsugu; Takatsugu Kimura; Kuniaki Takagi; Wakana Sugiyama; Shinobu Shirata; Tomoyuki Mikami; Fujiko Odagiri; Yukiko Osanai; Daisuke Watanabe; Simon Goto; Liliya Kalachnyuk; Chisato Ushida; Akira Muto
Journal:  Nucleic Acids Res       Date:  2004-10-05       Impact factor: 16.971

4.  A 5'-terminal phosphate is required for stable ternary complex formation and translation of leaderless mRNA in Escherichia coli.

Authors:  Jacqueline Giliberti; Sean O'Donnell; William J Van Etten; Gary R Janssen
Journal:  RNA       Date:  2012-01-30       Impact factor: 4.942

5.  Proximity of the start codon to a leaderless mRNA's 5' terminus is a strong positive determinant of ribosome binding and expression in Escherichia coli.

Authors:  Karthik M Krishnan; William J Van Etten; Gary R Janssen
Journal:  J Bacteriol       Date:  2010-10-22       Impact factor: 3.490

Review 6.  Translation initiation: variations in the mechanism can be anticipated.

Authors:  Naglis Malys; John E G McCarthy
Journal:  Cell Mol Life Sci       Date:  2010-11-13       Impact factor: 9.261

7.  Nature of the promoter activated by C.PvuII, an unusual regulatory protein conserved among restriction-modification systems.

Authors:  Dieter Knowle; Robert E Lintner; Yara M Touma; Robert M Blumenthal
Journal:  J Bacteriol       Date:  2005-01       Impact factor: 3.490

Review 8.  Mechanism of recycling of post-termination ribosomal complexes in eubacteria: a new role of initiation factor 3.

Authors:  Anuradha Seshadri; Umesh Varshney
Journal:  J Biosci       Date:  2006-06       Impact factor: 1.826

9.  A leaderless mRNA can bind to mammalian 80S ribosomes and direct polypeptide synthesis in the absence of translation initiation factors.

Authors:  Dmitri E Andreev; Ilya M Terenin; Yan E Dunaevsky; Sergei E Dmitriev; Ivan N Shatsky
Journal:  Mol Cell Biol       Date:  2006-04       Impact factor: 4.272

10.  Ribosomes bind leaderless mRNA in Escherichia coli through recognition of their 5'-terminal AUG.

Authors:  Jay E Brock; Soheil Pourshahian; Jacqueline Giliberti; Patrick A Limbach; Gary R Janssen
Journal:  RNA       Date:  2008-08-28       Impact factor: 4.942
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